Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc7 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Bc2 win in 13 half-moves
5 Be4 win in 13 half-moves
6 Bf5 win in 13 half-moves
7 Bg6 win in 13 half-moves
8 Kd8 win in 13 half-moves
9 Kb8 win in 17 half-moves
10 Bb1 loss in 2 half-moves
11 Bd3 loss in 2 half-moves
12 Bg8 loss in 2 half-moves